4293898049 has 8 divisors (see below), whose sum is σ = 4925030208. Its totient is φ = 3667195440.

The previous prime is 4293898039. The next prime is 4293898057. The reversal of 4293898049 is 9408983924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4293898049 - 2⁸ = 4293897793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4293897985 and 4293898003.

It is not an unprimeable number, because it can be changed into a prime (4293898019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105307 + ... + 1109184.

It is an arithmetic number, because the mean of its divisors is an integer number (615628776).

Almost surely, 2^4293898049 is an apocalyptic number.

It is an amenable number.

4293898049 is a deficient number, since it is larger than the sum of its proper divisors (631132159).

4293898049 is a wasteful number, since it uses less digits than its factorization.

4293898049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214775.

The product of its (nonzero) digits is 4478976, while the sum is 56.

The square root of 4293898049 is about 65527.8417850001. The cubic root of 4293898049 is about 1625.3637748428.

The spelling of 4293898049 in words is "four billion, two hundred ninety-three million, eight hundred ninety-eight thousand, forty-nine".